Product Description: Internal Thread Stainless Steel Pneumatic Ball Valve
Overview
The Internal Thread Stainless Steel Pneumatic Ball Valve is a high-performance, corrosion-resistant valve designed for automated flow control in industrial applications. Featuring a durable stainless steel body (SS304/SS316) and an internal threaded connection (NPT/BSP), this valve ensures a secure, leak-proof seal while allowing quick and precise operation via a pneumatic actuator. Ideal for high-pressure and corrosive environments, it is widely used in chemical processing, water treatment, oil & gas, and food industries.
Key Features & Specifications
1. Material & Construction
• Body & Ball: Stainless Steel 304/316 (ASTM A351/A182) - Excellent corrosion resistance
• Seat: PTFE, EPDM(for high temp/pressure resistance)
• Stem: SS304/SS316 (Precision-machined for smooth operation)
• Connection Type: Internal Thread (NPT, BSP, or custom threading available)
• End Connections: Female threaded (FNPT, BSPP, BSPT)
2. Pneumatic Actuation
• Actuator Type: Double-acting or spring-return (fail-safe option)
• Air Pressure: 4-7 bar (58-102 psi) standard (customizable)
• Operation: 90° rotation for quick open/close
• Optional Accessories: Solenoid valve, positioner, limit switch
3. Performance & Ratings
• Pressure Rating: PN16/PN25 (150psi/300psi) or higher
• Temperature Range:
• Flow Capacity: Full port (reduced port available)
• Leakage Class: ANSI Class VI (bubble-tight seal)
4. Applications
• Chemical & Petrochemical: Acid, alkali, and solvent handling
• Water Treatment: Filtration, dosing, and pipeline control
• Oil & Gas: Fuel and gas shut-off
• Food & Beverage: Hygienic, FDA-compliant options available
• Pharmaceutical: Sterile and corrosion-resistant flow control
5. Advantages
• Corrosion Resistant: Suitable for harsh environments
• Fast & Reliable: Pneumatic actuation allows for remote/automated control
• Low Maintenance: Self-lubricating seats for long service life
• Compact & Lightweight: Easy installation in tight spaces
6. Standards & Certifications
• API 6D, ISO 5211 (Mounting standard for actuators)
• CE, RoHS (Compliant for industrial safety)
Optional Customizations
• Actuator Options: ATEX-certified (explosion-proof), manual override
• Special Coatings: Electropolished, sanitary finish (for food-grade use)
• Position Feedback: Limit switches for automation control
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